Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQHzgMDKMQG1j8LEgAFRwo438sxd30s72/dhNNPkqeNDg0KUFNcOGpRwL7vw… (1,748 chars)"
  }
}